Cheap flights from Sydney to New Delhi from $389

The month of March is, on average, the cheapest month to fly to New Delhi from Sydney, with most prices found around $757. If you’re not able to fly to New Delhi in March, then February is your next best option. Flight prices from Sydney to New Delhi during February average around $757.

According to our data, Thursday is the cheapest day to fly to New Delhi from Sydney. The lowest ticket price found for a Thursday departure recently was $959. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to New Delhi is Friday, with ticket prices averaging around $1,348.

According to our data, the cheapest time of day to fly to New Delhi is in the evening. momondo users have found flights departing from Sydney to New Delhi in the evening for as low as $1,093. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the morning because they tend to be around $1,416. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Sydney Kingsford Smith to New Delhi Indira Gandhi Intl for the best Sydney Kingsford Smith - New Delhi Indira Gandhi Intl flight prices

You are more likely to see cheaper flights to New Delhi from Sydney when booking weeks ahead of your departure date. In general, you can expect to find flights to New Delhi for around $903 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New Delhi from Sydney for as low as $844 on momondo.

There are 2 cabin classes available to choose from on Sydney to New Delhi flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

No. A direct flight is the cheapest option for a flight between Sydney to New Delhi.

As of October 2026, prices for Sydney to New Delhi flights are approximately 10% more expensive when compared to flights at the same time last year.

Qatar Airways, Cathay Pacific, and Vietnam Airlines are the most popular carriers operating from Sydney Kingsford Smith to New Delhi Indira Gandhi Intl

Air India, Singapore Airlines and Thai Airways are the top three most popular airlines that fly to New Delhi from Sydney according to our data. Air India is the first choice among our users, with 50% of people opting to fly with this airline when traveling to New Delhi. Keep in mind that there are 8 different airlines that fly to New Delhi on a routine basis, so you have a few additional options to choose from.

Historically, on average around 25% of flights between Sydney and New Delhi have experienced a delay on any given week. The average delay length over the past 12 months has been 121 minutes.

Generally, flights departing in the evening tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Monday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

According to our data, Air India have had the least number of delays on this route over the last 12 months; with about 25% of their flights experiencing any sort of delay.

Bangkok (BKK) was the most common stop: 44% of momondo users choosing 1-stop flights on this route connected there.

Flights via Guangzhou (CAN) offer the lowest average round-trip price of $631.

Flights connecting via Singapore (SIN) have the shortest average one-way travel time: 15h 35m.

Singapore (SIN) has the shortest average layover time for this route: 1h 56m.

The number of flights available between Sydney and New Delhi is 5 per day as of October 2026. The most frequent departure time is 9:00PM, with 100% of daily flights leaving in the evening.

35 flights are operational weekly from Sydney to New Delhi as of October 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.